典型文献
Probabilistic quantum teleportation of shared quantum secret
文献摘要：
Very recently,Lee et al.proposed a secure quantum teleportation protocol to transfer shared quantum secret between multiple parties in a network[Phys.Rev.Lett.124 060501(2020)].This quantum network is encoded with a maximally entangled GHZ state.In this paper,we consider a partially entangled GHZ state as the entanglement channel,where it can achieve,probabilistically,unity fidelity transfer of the state.Two kinds of strategies are given.One arises when an auxiliary particle is introduced and a general evolution at any receiver's location is then adopted.The other one involves performing a single generalized Bell-state measurement at the location of any sender.This could allow the receivers to recover the transmitted state with a certain probability,in which only the local Pauli operators are performed,instead of introducing an auxiliary particle.In addition,the successful probability is provided,which is determined by the degree of entanglement of the partially multipartite entangled state.Moreover,the proposed protocol is robust against the bit and phase flip noise.
文献关键词：
中图分类号：
作者姓名：
Hengji Li;Jian Li;Xiubo Chen
作者机构：
School of Artificial Intelligence,Beijing University of Posts and Telecommunications,Beijing 100876,China;Quantum Technology Laboratory and Applied Mechanics Group,University of Milan,Milan 20133,Italy;School of Cyberspace Security,Beijing University of Posts and Telecommunications,Beijing 100876,China;The Laboratory of Cryptography of Zhejiang Province,Hangzhou 311121,China
文献出处：
引用格式：
[1]Hengji Li;Jian Li;Xiubo Chen-.Probabilistic quantum teleportation of shared quantum secret)[J].中国物理B（英文版）,2022(09):217-222
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B类：
Probabilistic,quantum,teleportation,shared,secret,Very,recently,Lee,proposed,secure,protocol,transfer,between,multiple,parties,network,Phys,Rev,Lett,This,encoded,maximally,entangled,GHZ,state,In,this,paper,consider,partially,entanglement,channel,where,can,achieve,probabilistically,unity,fidelity,Two,kinds,strategies,given,One,arises,when,auxiliary,particle,introduced,evolution,any,location,then,adopted,other,one,involves,performing,single,generalized,Bell,measurement,sender,could,allow,receivers,recover,transmitted,certain,probability,which,only,local,Pauli,operators,performed,instead,introducing,addition,successful,provided,determined,by,degree,multipartite,Moreover,robust,against,bit,phase,flip,noise
AB值：
0.630911
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